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Hitachi HH0-450 Hitachi Data Systems Storage Architect-Hitachi NAS Platform Exam Practice Test

Demo: 18 questions
Total 120 questions

Hitachi Data Systems Storage Architect-Hitachi NAS Platform Questions and Answers

Question 1

The administrator of a Hitachi NAS Platform connected to a Hitachi VSP requires a 256 TB file system for a new application. What must be considered to satisfy this requirement?

Options:

A.

storage pool chunk size

B.

file system block size

C.

file system security model

D.

fibre channel switch port speed

Question 2

You are designing a solution with a Hitachi NAS Platform 3200 connected to a Hitachi AMS2000 storage system. A key requirement is to ensure path failover in the event of an AMS storage port failure. Which configuration must be used?

Options:

A.

path from hports 1, 2, 3 and 4 to each system drive

B.

path from hports 1 and 3 to each system drive

C.

path from hports 1, 3, 5 and 7 to each system drive

D.

path from hports 2 and 4 to each system drive

Question 3

A customer has a Hitachi AMS2100 attached to a 2-node Hitachi NAS Platform 3090 cluster. They initially purchased 15 TB and have just purchased an additional 5 TB. They now need to expand their existing storage pools. What must be considered when expanding the storage pools?

Options:

A.

All system drives must be of the same size in terms of capacity.

B.

All system drives must be offline.

C.

All system drives must be in the same system drive group.

D.

All storage pools must be offline.

Question 4

A customer is planning to use anti-virus scanning on their Hitachi NAS platform. What are three relevant performance considerations? (Choose three.)

Options:

A.

the number of anti-virus scanning servers

B.

the processing power of the hardware platform used as an anti-virus scanning server

C.

the bandwidth between the anti-virus scanning servers and the Hitachi NAS platform

D.

using the SMB protocol for anti-virus scanning instead of the RPC protocol

E.

dedicating an EVS for global anti-virus scanning on each cluster node

Question 5

A customer has implemented XVL with their Hitachi NAS platform and they are using their re-purposed NetApp Filers as XVL targets. The customer wants to ensure that their NDMP backups include the migrated files as part of the backup. What should you do?

Options:

A.

Add the environment variable NDMP_BLUEARC_INCLUDE_MIGRATED -y.

B.

Add the environment variable NDMP_BLUEARC_EXCLUDE_MIGRATED -y.

C.

Add the environment variable NDMP_BLUEARC_REMIGRATE -y.

D.

Use the default variable.

Question 6

A customer has a single storage system connected to a Hitachi NAS Platform. They plan to add multiple LUNs from a new second storage system. Which two must be considered? (Choose two.)

Options:

A.

storage license capacity

B.

system drive count

C.

FSA to FSX upgrade

D.

all LUNs should be in the same SD group

Question 7

Your customer wants to issue administrative commands to a Hitachi NAS Platform over their data network using scripting. The clients on the data network have no routes defined to allow access on the management network. What must you do?

Options:

A.

Change the firewall setting in SMU to allow access to the admin EVS.

B.

Assign an IP address to the admin EVS on the data network aggregate.

C.

Run the scripted commands against any existing file services EVS.

D.

Add an additional IP address to the file services EVS used by the clients.

Question 8

You are designing a Hitachi NAS Platform solution for a video streaming application over NFS version 3. The I/O profile is heavily read intensive. Which Hitachi NAS Platform feature would deliver optimum performance?

Options:

A.

read cache

B.

superflush

C.

NFS acceleration

D.

Transfer Primary Access

Question 9

You are designing a solution with a Hitachi NAS Platform cluster connected to a Hitachi AMS2000 Family storage system with SAS disk drives. Which two actions will optimize performance? (Choose two.)

Options:

A.

Configure at least 4 LUNs per RAID group.

B.

Configure 1 LUN per RAID group.

C.

Disable superflush on each system drive.

D.

Set the correct superflush setting on each system drive.

Question 10

A customer is planning to deploy JetMirror on their existing Hitachi NAS Platform. They want to replicate only two of many directories on a WFS-1 file system. Which statement is correct for this implementation?

Options:

A.

Replication must be setup using the GUI.

B.

Replication is possible at block level only.

C.

Replication is not possible for this type of file system.

D.

Replication is possible on storage pool level only.

Question 11

A customer has two independent Hitachi NAS Platform 3080 nodes. They want to implement a Hitachi NAS Platform 2-node cluster. Which two are required for implementing this solution? (Choose two.)

Options:

A.

Use an external SMU.

B.

Ensure that all system drives are accessible by both nodes.

C.

Connect a 10 GbE network switch for Cluster interconnect.

D.

Assign dedicated storage system for each node.

Question 12

A customer requires transparent movement of data from a Hitachi NAS Platform to a third-party server using the NFS protocol. Which Hitachi NAS Platform software product will satisfy this requirement?

Options:

A.

Incremental Block Replication (IBR)

B.

External Volume Links (XVL)

C.

Cluster Namespace (CNS)

D.

Quick Snapshot Restore (QSR)

Question 13

An Internet Service Provider plans to purchase 32 2-node Hitachi NAS Platform 3090 for use in a managed service environment. They would like to dedicate one storage system to this environment. They would prefer a direct attached FCAL topology without having to use a fabric switch. And they would like to use Hitachi Dynamic Provisioning. Which two Hitachi storage systems would be used? (Choose two.)

Options:

A.

USP

B.

USP V

C.

VSP

D.

AMS2500

Question 14

A customer wants to implement a 2 PB Hitachi NAS Platform 3200 solution while using a Hitachi AMS2000 Family storage system. Which two must be considered during the solution design phase? (Choose two.)

Options:

A.

The 3200 supports a 2 PB Storage Pool size.

B.

The largest RAID group size in a Hitachi AMS2000 Family is 38D+2P.

C.

A minimum of 8 storage pools are required to achieve 2 PB.

D.

The largest LUN size supported by a Hitachi AMS2000 Family is 60 TB.

Question 15

Your customer is planning a disaster recovery site and they need to know the form factors of the Hitachi NAS Platform models for physical planning purposes. Which two statements are correct ? (Choose two.)

Options:

A.

The 3090 fits into a 19 inch rack and is 3 rack units high.

B.

The 3080 fits into a 19 inch rack and is 2 rack units high.

C.

The 3200 fits into a 19 inch rack and is 4 rack units high.

D.

The 3090 and 3100 fit into a 19 inch rack and are of the same height.

Question 16

A customer wants to consolidate four Windows servers into one Hitachi NAS Platform 2-node 3090 cluster. Due to security requirements, each server's data has to be kept on a separate file system and the workload changes from month to month. Either DNS names or IP addresses are used for mapping the shares. The customer wants to take advantage of balancing the load between the two nodes in the cluster. Which consolidation method should be used?

Options:

A.

Create two EVSs, add two names and two IP addresses to every EVS.

B.

Create two EVSs and use DNS aliasing to represent the four names and four IP addresses.

C.

Create four individual EVSs representing the four servers.

D.

Create four individual EVSs, two on each node and use QoS to balance the load.

Question 17

When de-migrating files with Data Migrator from Tier 2 back to Tier 1 and there is insufficient space available for the de-migration path, what happens to the de-migration instance?

Options:

A.

Data Migrator will look for an alternate location with available space.

B.

Data Migrator will fail the reverse migration instance.

C.

Data Migrator will automatically map to another file system.

D.

Data Migrator will automatically delete data in place of the stub.

Question 18

A customer plans to implement HiTrack Monitoring for their Hitachi NAS Platform from the customer's management LAN. Which two are needed? (Choose two.)

Options:

A.

a configured SMTP server

B.

a configured SNMP community string

C.

Admin-EVS accessible from the customer's management LAN

D.

an enabled HTTPS certificate

Demo: 18 questions
Total 120 questions